Question

Measure the height of your classmates. Ask them the height of their bench mate. Calculate the correlation coefficient of these two variables. Interpret the result.

| Roll No. of Classmate | Height as asked fromclassmate(in inches)X | Measured height (in inches)Y |
| 12345678910 | 60625856596365666860 | 62645360725668606965 |

Answer 1

r = 0.688 Ans

It is clear from the above analysis that there is a positive correlation between the asked height and measured height of the classmates.